Joylon Xavier
type: MusicGroup
popularity: 3
followers: 74
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe4e5f5bf5161e92d68a8644a6de9d6caa36212405fd08352f7a75c2f0f46b72e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ab0aaa43-0730-4aa0-bfd0-9a58166c0da9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ab0aaa43-0730-4aa0-bfd0-9a58166c0da9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ab0aaa43-0730-4aa0-bfd0-9a58166c0da9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe4e5f5bf5161e92d68a8644a6de9d6caa36212405fd08352f7a75c2f0f46b72e","name":"Joylon Xavier","registered_at":"2026-06-20T09:30:50Z","symbol":"NIM1580688","token_address":"0xca2b5e1f39534cacbfa678fc2b3e1df2b7fc89a7","type":"artist","uuid":"ab0aaa43-0730-4aa0-bfd0-9a58166c0da9"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e5f5bf5161e92d68a8644a6de9d6caa36212405fd08352f7a75c2f0f46b72e. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ab0aaa43-0730-4aa0-bfd0-9a58166c0da9.json and https://artists.proofprofile.net/proofs/artist/ab0aaa43-0730-4aa0-bfd0-9a58166c0da9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0xe4e5f5bf5161e92d68a8644a6de9d6caa36212405fd08352f7a75c2f0f46b72e","name":"Joylon Xavier","registered_at":"2026-06-20T09:30:50Z","symbol":"NIM1580688","token_address":"0xca2b5e1f39534cacbfa678fc2b3e1df2b7fc89a7","type":"artist","uuid":"ab0aaa43-0730-4aa0-bfd0-9a58166c0da9"}
album: Rise Up 2K23
  type: MusicAlbum
  date published: 2022-12-30
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  type: MusicAlbum
  date published: 2023-02-15
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  type: MusicAlbum
  date published: 2023-04-27
album: For The Night
  type: MusicAlbum
  date published: 2023-05-25
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  type: MusicAlbum
  date published: 2025-01-11